HiTech
Well-Known Member
I have 3 MD units at my house... one being a descriminator model, and another fairly nice unit made by Compass Electronics that also descriminates. I've had mixed results with these units, but still it's fun in the process. This past weekend I stumbled upon a Garrett Ultra GTA500 for a mere $5.00 US. It's a pricey unit when new (about $500). Has digital display, descrimination, waterproof coil, and other nice features. Owner replies in the detecting forums claim this detector to be a very worthy unit. Anyone know of any web links to a circuit diagram for the Garrett? I can't seen to find any so far. Thanks